add clb vip (#2485)

* add clb vip

* add changelog

Author: hellertang

.changelog/2485.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_clb_instance: Support set specified `vip`
+```

tencentcloud/services/clb/resource_tc_clb_instance.go

@@ -168,6 +168,13 @@ func ResourceTencentCloudClbInstance() *schema.Resource {
 				Computed:    true,
 				Description: "Network operator, only applicable to open CLB. Valid values are `CMCC`(China Mobile), `CTCC`(Telecom), `CUCC`(China Unicom) and `BGP`. If this ISP is specified, network billing method can only use the bandwidth package billing (BANDWIDTH_PACKAGE).",
 			},
+			"vip": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				ForceNew:    true,
+				Computed:    true,
+				Description: "Applies for CLB instances for a specified VIP, only applicable to open CLB.",
+			},
 			"load_balancer_pass_to_target": {
 				Type:        schema.TypeBool,
 				Optional:    true,
@@ -265,14 +272,22 @@ func resourceTencentCloudClbInstanceCreate(d *schema.ResourceData, meta interfac
 		request.SubnetId = helper.String(v.(string))
 	}
 
-	//vip
+	//vip_isp
 	if v, ok := d.GetOk("vip_isp"); ok {
 		if networkType == CLB_NETWORK_TYPE_INTERNAL {
 			return fmt.Errorf("[CHECK][CLB instance][Create] check: INTERNAL network_type do not support vip ISP setting")
 		}
 		request.VipIsp = helper.String(v.(string))
 	}
 
+	//vip
+	if v, ok := d.GetOk("vip"); ok {
+		if networkType == CLB_NETWORK_TYPE_INTERNAL {
+			return fmt.Errorf("[CHECK][CLB instance][Create] check: INTERNAL network_type do not support vip setting")
+		}
+		request.Vip = helper.String(v.(string))
+	}
+
 	//SlaType
 	if v, ok := d.GetOk("sla_type"); ok {
 		request.SlaType = helper.String(v.(string))
@@ -570,6 +585,11 @@ func resourceTencentCloudClbInstanceRead(d *schema.ResourceData, meta interface{
 	if instance.VipIsp != nil {
 		_ = d.Set("vip_isp", instance.VipIsp)
 	}
+
+	if instance.LoadBalancerVips != nil && len(instance.LoadBalancerVips) > 0 {
+		_ = d.Set("vip", instance.LoadBalancerVips[0])
+	}
+
 	if instance.AddressIPVersion != nil {
 		_ = d.Set("address_ip_version", instance.AddressIPVersion)
 	}

tencentcloud/services/clb/resource_tc_clb_instance.md

@@ -116,6 +116,37 @@ output "domain" {
 }
 ```
 
+Specified  Vip Instance
+
+```hcl
+resource "tencentcloud_security_group" "foo" {
+  name = "clb-instance-open-sg"
+}
+
+resource "tencentcloud_vpc" "foo" {
+  name       = "clb-instance-open-vpc"
+  cidr_block = "10.0.0.0/16"
+}
+
+resource "tencentcloud_clb_instance" "clb_open" {
+  network_type              = "OPEN"
+  clb_name                  = "clb-instance-open"
+  project_id                = 0
+  vpc_id                    = tencentcloud_vpc.foo.id
+  security_groups           = [tencentcloud_security_group.foo.id]
+
+  vip = "111.230.4.204"
+
+  tags = {
+    test = "tf"
+  }
+}
+
+output "domain" {
+  value = tencentcloud_clb_instance.vip
+}
+```
+
 Default enable
 
 ```hcl

website/docs/r/clb_instance.html.markdown

@@ -127,6 +127,37 @@ output "domain" {
 }
 ```
 
+### Specified  Vip Instance
+
+```hcl
+resource "tencentcloud_security_group" "foo" {
+  name = "clb-instance-open-sg"
+}
+
+resource "tencentcloud_vpc" "foo" {
+  name       = "clb-instance-open-vpc"
+  cidr_block = "10.0.0.0/16"
+}
+
+resource "tencentcloud_clb_instance" "clb_open" {
+  network_type    = "OPEN"
+  clb_name        = "clb-instance-open"
+  project_id      = 0
+  vpc_id          = tencentcloud_vpc.foo.id
+  security_groups = [tencentcloud_security_group.foo.id]
+
+  vip = "111.230.4.204"
+
+  tags = {
+    test = "tf"
+  }
+}
+
+output "domain" {
+  value = tencentcloud_clb_instance.vip
+}
+```
+
 ### Default enable
 
 ```hcl
@@ -253,6 +284,7 @@ The following arguments are supported:
 * `target_region_info_region` - (Optional, String) Region information of backend services are attached the CLB instance. Only supports `OPEN` CLBs.
 * `target_region_info_vpc_id` - (Optional, String) Vpc information of backend services are attached the CLB instance. Only supports `OPEN` CLBs.
 * `vip_isp` - (Optional, String, ForceNew) Network operator, only applicable to open CLB. Valid values are `CMCC`(China Mobile), `CTCC`(Telecom), `CUCC`(China Unicom) and `BGP`. If this ISP is specified, network billing method can only use the bandwidth package billing (BANDWIDTH_PACKAGE).
+* `vip` - (Optional, String, ForceNew) Applies for CLB instances for a specified VIP, only applicable to open CLB.
 * `vpc_id` - (Optional, String, ForceNew) VPC ID of the CLB.
 * `zone_id` - (Optional, String) Available zone id, only applicable to open CLB.